Exchanging The Lenses; Exchanging The Lenses With Manual Fine Focusing; Exchanging The Variofocus Lens - Atmos i View 21 COLPO Operating Instructions Manual

4.0 Operation
Grub screw
Lens
Setting dial

4.6 Exchanging the lenses

The designated thread on the colposcope head allows
for easy exchange and fixation of the different lenses.
Due to the integrated screw mount lenses can be
loosened by turning it to the left hand side and fixated by
turning it to the right.
4.7 Exchanging the lenses with
manual fine focussing
Mount lens as described above and secure it with the
intermediate screwed ring.

4.8 Exchanging the VarioFocus lens

To loosen the VarioFocus lens from the colposcope
head, turn it to the left. To tighten the VarioFocus lens on
the colposcope head, turn it to the right onto the thread.
Position the setting dial
The dial can be positioned on either side of the
VarioFocus lens.
Attention! During the process firmly hold the VarioFocus
lens just in case it may loosen itself from the colposcope
head and fall off.
Loosen the three grub screws on the lens. Continue
to hold the lens and turn the setting dial in the desired
position. Tighten the three grub screws.
4.9 Adjusting the 5-fold magnification
changer
The 5-fold magnification changer from ATMOS enables
free range zoom between 0.5x up to 2.0x.
• Select the desired zoom factor by selecting one of the
lateral rotating knobs.
• Pay attention that the chosen zoom factor engages
audibly with the groove.
• Freely adjustable zoom factors: 2.0 - 1.4 - 1.0 - 0.7 -
0.5.
• The magnification which points in the direction of the
eyepieces is the current magnification.
17